import akka.actor.ActorRef;
import akka.actor.ActorSelection;
import java.util.Collection;
+import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.controller.cluster.datastore.messages.DataTreeChanged;
import org.opendaylight.controller.cluster.datastore.messages.OnInitialData;
import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
private static final Logger LOG = LoggerFactory.getLogger(ForwardingDataTreeChangeListener.class);
private final ActorSelection actor;
+ private final ActorRef sendingActor;
- ForwardingDataTreeChangeListener(final ActorSelection actor) {
+ ForwardingDataTreeChangeListener(final ActorSelection actor, @Nullable final ActorRef sendingActor) {
this.actor = requireNonNull(actor, "actor should not be null");
+ this.sendingActor = sendingActor;
}
@Override
public void onDataTreeChanged(final Collection<DataTreeCandidate> changes) {
LOG.debug("Sending DataTreeChanged to {}", actor);
- actor.tell(new DataTreeChanged(changes), ActorRef.noSender());
+ actor.tell(new DataTreeChanged(changes), sendingActor);
}
@Override
public void onInitialData() {
LOG.debug("Sending OnInitialData to {}", actor);
- actor.tell(OnInitialData.INSTANCE, ActorRef.noSender());
+ actor.tell(OnInitialData.INSTANCE, sendingActor);
}
@Override
public String toString() {
- return "ForwardingDataTreeChangeListener [actor=" + actor + "]";
+ return "ForwardingDataTreeChangeListener [actor=" + actor
+ + ", sending actor=" + (sendingActor != null ? sendingActor : "NO_SENDER") + "]";
}
}